/*
 * Copyright 2010 Aekold Helbrass
 * 
 * This file is part of RosterComposer.
 * 
 * RosterComposer is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * RosterComposer is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with RosterComposer.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.heresylabs.rostercomposer.units;

import java.io.InputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.stream.XMLStreamConstants;

/**
 *
 * @author Aekold Helbrass <Helbrass@gmail.com>
 */
public class ArmyReader implements XMLStreamConstants {

    public Army readArmy(String jarPath) {
        InputStream in = null;
        try {
            in = getClass().getResourceAsStream(jarPath);
            return readArmy(in);
        }
        catch (Exception e) {
        }
        finally {
            if (in != null) {
                try {
                    in.close();
                }
                catch (Exception e) {
                }
            }
        }
        return null;
    }

    public Army readArmy(InputStream inputStream) {
        try {
            JAXBContext context = JAXBContext.newInstance(Army.class);
            Army army = (Army) context.createUnmarshaller().unmarshal(inputStream);
            return army;
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

}
